Huidu HD-R708 Receiving Card

The Huidu HD-R708 is an LED display receiving card, sourced by Azar Pixel as an excellent replace model for Huidu HD-R508, that supports both synchronous and asynchronous sending cards, video processors of VP series (such as: VP210, VP630, VP1640A or VP2060) and is compatible with other R series Huidu receiving cards (like: HD-R712, HD-R716 or HD-R508), eliminating the need for a HUB adapter board. Equipped with 8 HUB75E interfaces, which connect to the LED modules via flat cable. Its Gigabit Ethernet port is used to connect the sending card or cascaded receiving cards, with the two network ports being interchangeable.

It supports most common IC and PWM IC modules, and any scanning from static to 1/128 is provided by this card. With recommended loading capacities of 128x512 pixels for conventional chips and 256x512 pixels for PWM chips, it offers flexible control (even for modules in range of P1.667, P1.538 or P1.25). The actual loading capacity is related to the number of connected HUB ports and module resolution. Supports multi-card setups allowing the receiving cards to be placed in any sequence.

The smart setting feature completes setup in a few simple steps, allowing for any alignment of the screen unit board. The receiving card includes an integrated screen test function to test display brightness uniformity and display module flatness while supporting a gray scale range from 256 to 65536. It supports communication distances of up to 80 meters using Super Cat5 or Cat6 network cables.

To ensure reliable operation in various applications, the Huidu HD-R708 operates within a temperature range of -40°C to +80°C. It uses an input voltage of DC 4V to 5.5V and consumes a rated power of 5W. These features, combined with its test functions and smart settings, make it a reliable and efficient solution for diverse LED display applications.